drivers/usb/usb-core.c

   1 /*
   2  * driver/usb/usb-core.c
   3  *
   4  * (C) Copyright David Waite 1999
   5  * based on code from usb.c, by Linus Torvolds
   6  *
   7  * The purpose of this file is to pull any and all generic modular code from
   8  * usb.c and put it in a separate file. This way usb.c is kept as a generic
   9  * library, while this file handles starting drivers, etc.
  10  *
  11  */
  12 #include <linux/kernel.h>
  13 #include <linux/config.h>
  14 #include <linux/module.h>
  15
  16 #include "inits.h"
  17 #include "usb.h"
  18
  19 #ifndef CONFIG_USB_MODULE
  20 #       ifdef CONFIG_USB_UHCI
  21                 int uhci_init(void);
  22 #       endif
  23 #       ifdef CONFIG_USB_OHCI
  24                 int ohci_init(void);
  25 #       endif
  26 #       ifdef CONFIG_USB_OHCI_HCD
  27                 int ohci_hcd_init(void);
  28 #       endif
  29 #endif
  30
  31 int usb_init(void)
  32 {
  33 #ifndef CONFIG_USB_MODULE
  34 #       ifdef CONFIG_USB_UHCI
  35                 uhci_init();
  36 #       endif
  37 #       ifdef CONFIG_USB_OHCI
  38                 ohci_init();
  39 #       endif
  40 #       ifdef CONFIG_USB_OHCI_HCD
  41                 ohci_hcd_init();
  42 #       endif
  43 #       ifdef CONFIG_USB_MOUSE
  44                 usb_mouse_init();
  45 #       endif
  46 #       ifdef CONFIG_USB_KBD
  47                 usb_kbd_init();
  48 #       endif
  49 #       ifdef CONFIG_USB_AUDIO
  50                 usb_audio_init();
  51 #       endif
  52 #       ifdef CONFIG_USB_ACM
  53                 usb_acm_init();
  54 #       endif
  55 #       ifdef CONFIG_USB_PRINTER
  56                 usb_print_init();
  57 #       endif
  58 #       ifdef CONFIG_USB_CPIA
  59                 usb_cpia_init();
  60 #       endif
  61 #       ifdef CONFIG_USB_HUB
  62                 usb_hub_init();
  63 #       endif
  64 #endif
  65         return 0;
  66 }
  67 /*
  68  *  Clean up when unloading the module
  69  */
  70 void cleanup_drivers(void)
  71 {
  72 #ifndef MODULE
  73 #       ifdef CONFIG_USB_HUB
  74                 usb_hub_cleanup();
  75 #       endif
  76 #       ifdef CONFIG_USB_MOUSE
  77                 usb_mouse_cleanup();
  78 #       endif
  79 #endif
  80 }
  81
  82 #ifdef MODULE
  83 int init_module(void)
  84 {
  85         return usb_init();
  86 }
  87 void module_cleanup(void)
  88 {
  89         cleanup_drivers();
  90 }
  91 #endif
  92
  93